2019-05-23
Volunteers wanted
- No issues discussed this week.
Backport decisions
“Fix ICE with inconsistent macro matchers” (#61046)
- Backport accepted
“debuginfo: Revert to old/more verbose behavior for -Cdebuginfo=1” (#61007)
- Backport accepted
Working group sync
wg-pgo
PGO stands for Profiler Guided Optimization.
Code is instrumented and then run. The profilng data gathered at runtime is then used in subsequent compilations to guide optimizations.
PGO support is almost complete!
- The remaining work is mostly just around the UI side of things: documenting compiler flags, moving flags from
-Zto-C.
- The remaining work is mostly just around the UI side of things: documenting compiler flags, moving flags from